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Our occupational medicine webpage is dedicated to the health monitoring for tetrachloroethylene under the WHS Regulations. Tetrachloroethylene, commonly known as “perc,” is a chemical used in various industrial processes, posing potential health risks to workers. Our comprehensive health monitoring program aims to safeguard the well-being of workers exposed to this compound.
Physical Examination
Tetrachloroethylene Blood Level Prior to Shift
Before workers begin tasks involving tetrachloroethylene, we conduct initial discussions about potential health effects, symptom recognition, and the frequency and nature of health monitoring tests. This proactive approach ensures early detection of any adverse health effects attributable to tetrachloroethylene exposure.
Monitoring Exposure During Work
Removal from Work
Workers are only permitted to return to tetrachloroethylene-related work upon being assessed as medically fit by the registered medical practitioner. This assessment considers the worker’s clinical condition, symptom resolution, and implementation of remediation measures to mitigate exposure risks.
Final Medical Examination
Potential Health Effects
GHS Classification
Target Organ | Effect |
Central Nervous System | · CNS depression, fatigue, dizziness, headache, light-headedness · Sedation · Coma · Death |
Liver | · Hepatic damage with jaundice |
Skin | · Severe irritation · Dry skin · Redness · Burning sensation |
Kidneys | · Glomerular or tubular dysfunction |
Respiratory Tract | · Irritation |
Eyes | · Irritation · Burning sensation |
At our occupational medicine facility, we prioritize the health and safety of workers exposed to tetrachloroethylene. Our comprehensive health monitoring program ensures compliance with WHS Regulations and promotes a safe working environment. Contact us for more information on our services.
Tetrachloroethylene is mainly used as a dry-cleaning solvent and as a degreaser for metal parts. It has also been used in textile processing, carpet cleaning and some spot removers and cleaning products. Check the Safety Data Sheet of each product to confirm whether it is present.
Tetrachloroethylene is also known as perchloroethylene, often shortened to perc or PCE. It is a chlorinated solvent and is different from trichloroethylene, which has its own Safe Work Australia health monitoring guide.
Safe Work Australia’s guidance suggests a demographic, medical and occupational history, a physical examination focusing on the nervous, respiratory and reproductive systems and the skin, and a blood test for tetrachloroethylene taken before a shift. The supervising doctor can recommend other tests if needed.
Tetrachloroethylene is not listed in Schedule 14, but health monitoring is still required where there is a significant risk of exposure and valid tests are available. Dry cleaners and degreasing operators should assess exposure during tasks such as loading, filter changes and handling still residues. Employees Health can help assess your workers onsite.
Short-term exposure may cause dizziness, headaches, fatigue and irritation of the eyes, skin and airways. Longer or higher exposure may affect the liver and kidneys, and tetrachloroethylene is suspected of causing cancer. Workers with symptoms should be removed from exposure and reviewed by a doctor.
